Weapon

A Kurdish peshmerga fighter takes his position on the front line with militants from the al-Qaida-inspired Islamic State in Iraq and the Levant (ISIL), in Tuz Khormato, 100 kilometers (62 miles) south of the oil rich province of Kirkuk, northern Iraq, Wednesday, June 25, 2014. A defiant Prime Minister Nouri al-Maliki rejected calls Wednesday for an interim "national salvation government" intended to undermine the Sunni insurgency by presenting a unified front among Iraq's three main groups, calling it a "coup against the constitution."

Hussein Malla/AP

A Kurdish peshmerga fighter takes his position on the front line with militants from the al-Qaida-inspired Islamic State in Iraq and the Levant (ISIS), in Tuz Khormato, 100 kilometers south of the oil rich province of Kirkuk, northern Iraq

A Palestinian militant attends the funeral of militant Mohammed Al Awor in Beit Lahiya town, in the northern Gaza Strip, 12 June 2014. According to media reports, Al Awor was killed and two other people were wounded by an Israeli air strike in the northern Gaza strip after militants in the Gaza Strip fired a rocket into Israel on 11 June for the first time since a Palestinian unity goverment was formed. Israeli army said it had targeted militants in the Gaza Strip planning attacks on Israeli

Mohammed Saber/EPA

A Palestinian militant attends the funeral of Mohammed Al-Awor in Beit Lahiya town in the northern Gaza Strip. Al-Awor was killed by an Israeli air strike after militants fired a rocket into Israel

Islamist fighters demonstrate with their weapons during their graduation ceremony at a camp in eastern al-Ghouta, near Damascus...Islamist fighters demonstrate with their weapons during their graduation ceremony at a camp in eastern al-Ghouta, near Damascus November 28, 2013. The newly graduated fighters, who went through military training, will operate under the Islamist Ahrar al-Sham brigade. Picture taken November 28. REUTERS/Diaa Al-Din

Diaa Al-Din/Reuters

Islamist fighters show off their weapons skills at a graduation ceremony at a military training camp in eastern al-Ghouta, near Damascus, Syria. The fighters will operate under the Islamist Ahrar al-Sham brigade. 

A Free Syrian Army fighter stands inside a house holding his weapon in Deir al-Zor, eastern Syria...A Free Syrian Army fighter stands inside a house holding his weapon in Deir al-Zor, eastern Syria, October 3, 2013. Picture taken October 3, 2013.

Khalil Ashawi/Reuters

A fighter from the Free Syrian Army stands inside a rebel hideout in Deir al-Zor, eastern Syria.

In this Tuesday, Sept. 17, 2013 photo, a Syrian opposition fighter rests inside a cave at a rebel camp in the Idlib Provence countryside of Syria. The main Syrian opposition coalition urged the international community to take swift action against the regime of President Bashar Assad in response to a U.N. finding that the nerve agent sarin was used in a deadly attack near the capital last month.

Narciso Contreras/AP

A Syrian opposition fighter rests inside a cave at a rebel camp in the Idlib province countryside of Syria. The main Syrian opposition coalition urged the international community to take swift action against the regime of President Bashar Assad in response to a UN finding that the nerve agent sarin was used in a deadly attack near the capital last month 

A Free Syrian Army fighter sits on a chair as he holds his weapon inside the Grand Umayyad mosque in Aleppo...A Free Syrian Army fighter sits on a chair as he holds his weapon inside the Grand Umayyad mosque in Aleppo July 8, 2013. Picture taken July 8, 2013. REUTERS/Muzaffar Salman (SYRIA - Tags: CONFLICT)

Muzaffar Salman/Reuters

A Free Syrian Army fighter sits on a chair as he holds his weapon inside the Grand Umayyad mosque in Aleppo